• 제목/요약/키워드: Land policy

검색결과 1,096건 처리시간 0.03초

토양정화 공법 및 단위공정에 따른 토양건강성 평가 (Evaluation of Soil Health Affected by Soil Remediation Technologies and Its Processes)

  • 김민철;천미희;김정선;박민정
    • 한국지하수토양환경학회지:지하수토양환경
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    • 제26권6호
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    • pp.36-46
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    • 2021
  • The Soil Health Index (SHI) developed by Park et al. (2021) is used to evaluate soil health on remediated soils collected from several remediation project sites and monitored the changes of SHI during the remediation process of land farming, soil washing, and thermal desorption. In the case of land farming, the soils remediated below a legal standard didn't show any significant changes in indices of SHI except the downgrade of available phosphate from medium to a low level. The SHI scores were ranged from 52 to 56 in the contaminated soil and 54 to 57 in the remediated soil. With soil washing, bulk density changed from high to a low level, and available phosphate was lowered from medium to low level. As the SHI scores were evaluated as 58 to 63 for contaminated soil and 38 to 42 for remediated soils. For thermal desorption, soil respiration rate was reduced from high to low level and SHI was scored as 50 to 51 for contaminated soils and 43 to 47 for remediated soils. Even though any abrupt changes of the SHI in remediated soils were not identified in the soils used in this study, it is expected that soil in different conditions such as types and concentrations of contaminant and soil characteristics would result in distinguished changes of the SHI. There is a room for more studies collect diverse information on SHI across the country.

보안림정책논고(保安林政策論考) - 보안림(保安林)의 지정(指定) 및 해제(解除)를 중심(中心)으로 - (A Study on the Policy of Reserved Forests in Korea - mainly, on the designation and cancellation of reserved forests -)

  • 최규련
    • 한국산림과학회지
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    • 제4권1호
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    • pp.1-8
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    • 1965
  • In this study, the present institution of reserved forests in Korea has been criticized through the analysis of the present situation of reserved forests in Korea, and mainly, on designation and cancellation of them because of this important institution thought as restriction of forest ownership. Reserved forest land in Korea as of the end of 1962 is 996,915 chungbo in area, or about 14.8% of the total forest land area, 6,750,324 chungbo in Korea, and we can find that the area of reserved forest land has increased remarkably since the Liberation in 1945, in comparison with about 180,000 chungbo-a little over 1% of the total forest land area, 16,000,000 chungbo, through Southern and Northern Korea till the Liberation in 1945. This fact clearly proves that Korean forests are extremely devastated since the Liberation in 1945, and in Korea we can find that reserved forest policy is very important in forest policy, consequently, reserved forest institution must be dealt with care. Moreover, the area of reserved forest land, 996,915 chungbo, which is divided into 43,820 chungbo of national forest land, 59,302 chungbo of public forest land, 893,793 chungbo of private forest land, and private forest land is excellently large, or about 89.7% of the total area of reserved forest land. In this number, we may understand the fact that reserved forests have the most influences on private forests, therefore, we may recognize that it is necessary for reserved forest constitution which is infringement of private right to be carried out carefully. From the first beginning, the institution of reserved forests is serious restriction to the forest ownership. Consequently, when the area of reserved forest land grows, it interferes seriously with the free forest management and the desire for forest own ership is decreased, at the same time, forest enterprise results in obstruction. Especially, Korean forests are destroyed extremely at present, so, intensification of reserved forest institution is unavoidable for completion of the national aim which forests have, but the author thinks that reserved forest institution must be as avoidable as possible, and we have to obtain good results by supervision of forest management which is regulated in the Forest Law. Consequently, designation of reserved forests must be minimized, and although forests were already designated as reserved forests they must be cancellated as fast as fast as possible and put them free in the owner's hands when they are in cancellation conditions. According to the provision of Article 18 of the Forest Law concrete cases designated as a reserved forest are enumerated for the purpose of maintaining the forest ownership and avoiding to give the forest authorities a free hand in order to protect forest owners from one-sided damage. Therefore, the forest authorities must not abuse the institution of reserved forests, and it is not good tendency to give only the authorities a free hand in eesignation and cancellation of reserved forests, and especially, when the forest owners object to that, establishing some legal organization like the reserved forest council in each province in order to hear about impartial opinions, and it is more suitable than administrative disposal by the same organization. The compensation of damages for reserved forests by the provision of Article 25 of the Forest Law is a different problem by forest policy, but the results of compensation of damages regulated in the Forest Law are wholly lacking up to now, the author thinks that this is caused to poor forest cover, the forest owner's unconcern and insincerity of administrative authorities. Therefore, the government must enlarge the range of compensation and minimize the forest owner's economic sacrifice, also, the government must mollify the conditions of the legal restrictions to reserved forests, and harmonize with functions of national conservation and economy. This means that it is necessary to modify the restrictive conditions for the effective utilization of forest resources within the range in which can be attained the purpose of designation, from permanent prohibition of cutting. Except the reserved forests of fish habitat, public sanitation, maintaining scenery and navigational mark ect., most of reserved forests are prohibited from cutting, and the present situation of forests in Korea are extremely devastated and those forests are not so expected in cancellation possibility in near future. Therefore, when the forest owners apply for national purchase of those reserved forests, the government had better nationalize them, protect and manage to reduce the forest owner's economic sacrifice.

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지방자치단체의 토지개발사업에 관한 고찰 (A Study on the Land Development Administration System in the Local Self-Government)

  • 황의진
    • 대한공간정보학회지
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    • 제7권2호
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    • pp.111-122
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    • 1999
  • 최근 우리나라의 토지문제가 야기된 원인은 무엇이며, 그 해결책은 무엇인가에 대한 논의가 활발하게 전개되고 있다. 많은 사람들이 토지문제가 발생하는 근본원인으로서 대체로 토지자원(특히 우리나라의 토지문제를 거론하면서)의 한계성을 지적하다. 지방공영개발은 지방자치단체가 사업의 주체가 되어 토지개발과 주택건설이 임무를 시행하는 것을 말한다. 이것의 장점은 종래처럼 한국토지공사가 택지만 개발하고, 대한주택공사가 주택만 건설하는 데서 빚어진 지방자치단체와 공공기관간의 잦은 시비와 마찰이 지역주민들에게 곧 지역불만으로 이어지는 것을 미연에 방지하고 지방공사나 지방자치단체가 택지개발, 주택건설 및 공공시설의 공급 등을 일원화할 수 있게 된다.

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SAR APPLICATION POLICY STUDY - ANALYSIS OF SAR-RELATED JOURNAL PAPERS

  • Lee, Hoon-Yol
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2005년도 Proceedings of ISRS 2005
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    • pp.229-232
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    • 2005
  • This paper presents a preliminary analysis result on SAR-related journal papers published since 1960s. Abstracts of more than 2700 peer-reviewed English journal papers were collected and classified into various categories according to their systems, techniques, and application fields. Statistics on each category were provided so that one can understand historical and on-going development in SAR systems, techniques, and a variety of application fields such as land, ocean, cryosphere and atmosphere. This statistical data would be an essential guideline to establish a future SAR system application and satellite manoeuvring policy.

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Evaluation of Agri-Environmental Performance of Convention on Biological Diversity Using Winter Paddy Field in Korea

  • Lee, Deog-Bae;Park, Sang-Hyun;Kang, Kee-Kyung;Ko, Byong-Gu;Park, Kwang-Lai;Seo, Myeong-Cheol;Kim, Jong-Gil
    • 한국환경농학회지
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    • 제27권4호
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    • pp.464-473
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    • 2008
  • Winter migratory birds gather in paddy rice fields to feed shed rice grains. The Korean Ministry of Environment has practiced a policy program Contract on Paddy Field Management (CPFM) during winter fallow since 2002. This program starts with a contract between local governments and farmers, and the government pays a differential subsidy to farmers who finish spreading rice straw, cultivating barley, letting the whole rice plant without harvest, and submerging paddy fields for winter migratory birds. As more local governments have operated CPFM program, the total area on the contract and subsidy budget has increased yearly since 2002. This program could have its stable position as a successful policy by giving profits to farmers. With the program extended, the population of winter migratory birds has been greatly. For the evaluation of environmental performance of a policy, we analyzed this CPFM program by introducing some indicators in the form of Driving Force-State-Response Framework. The indicators were composed of 3 categorized indicators; the area of paddy land contracted under this program as 'driving force' indicator, population of birds, the number of bird species and the amount of feces as 'state' indicators, and the size of monetary support, the number of farmers or local governments participating, and public perception as 'response' indicators. The contract area of paddy field under CPFM could be a good biodiversity indicator reflecting potential performance of this policy measure in the light of its linkage to the population of winter migratory birds. And the share of CPFM land of the whole agricultural land might also be used as a useful indicator of policy evaluation for improvement of wildlife diversity. The 'state' indicators such as population of birds and the number of bird species could be matched to 'driving force' indicator, but the total CPFM area of each site could not reflect the effect of areas under different management practices. However, the amount of bird feces could reflect differences in environmental performance with management practices as 'state' indicators. The development of indicators indicating 'response' such as farmers' behavior, public perception, and policy makers' willingness is also needed to support a successful implementation and improvement of this policy measure with the development of 'performance' indicators integrating all these indicators.

수치해석적 토지이용-교통모형의 이론연구 도구화: 교통수요의 내생화를 중심으로 (A Numerical Analysis of Land Use-Transportation Model as a Form of Analytical Tool)

  • 유상균;이혁주
    • 대한교통학회지
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    • 제31권2호
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    • pp.33-44
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    • 2013
  • 토지이용-교통 통합모형은 실증연구와 정책연구에 적합한 풍부하고 유연한 모형요소를 가지고 있다. 그러나 모형의 구성이 복잡한 만큼 후생함수의 정책변수에 대한 변화율 또한 통상 복잡하다. 따라서 최적 정책수단이 충족시켜야 할 1계 도함수 조건을 푸는 최적 정책수단의 수식을 명시적으로 유도하는 것이 매우 어렵고, 그 결과 수치해석적 모형은 이론연구 도구로서 활용하는데 근본적 한계를 가지고 있었다. 이 문제를 해결하고자 Yu and Rhee(2011) 및 Rhee (2012)는 이들 모형에서 목적함수인 후생함수의 정책변수에 대한 변화율을 간단한 수식으로 변환하는 방법론을 제시한 바 있다. 그러나 이들이 사용한 모형에서 교통수요는 고정된 것으로 가정하고 있어, 이들 모형 또한 교통 계획적 관점에서 보았을 때 상당한 한계를 지니고 있다. 이에 본 연구는 이들의 방법론을 교통수요가 탄력적인 토지이용-교통 모형으로 확장한다. 이 방법론을 이용하면 보다 현실적인 모습의 토지시장과 교통망이 구현된 모형에서 정책수단의 다양한 영향을 분석할 수 있게 된다. 이러한 분석은 종래에 존재하지 않았거나 있었다 하더라도 매우 제한된 범위에서 수행되었던 분석들이다.

보고타와 서울 대도시권간의 지역 성장과 도시프로젝트 관리 비교연구 (Comparative Study of Regional Growth and Urban Project Management between Bogotá and Seoul Metropolitan Area)

  • 바네스 벨라스코;다비드 부르바노 곤잘레스;최준영
    • 토지주택연구
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    • 제10권2호
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    • pp.29-43
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    • 2019
  • 콜롬비아는 가속화된 도시화 과정, 주택 부족 및 도시 개발 가능 토지 부족을 통해 대도시 인구 증가를 가져 왔다. 이러한 문제를 해결하기 위해 콜롬비아 중앙 정부는 Macroprojects와 같은 도시 개발 방법 등을 포함한 대규모 주택도시 개발을 위한 국가 정책을 개발해왔다. 그러나 주택 부족 문제는 여전히 해소되지 않고 있고 인구가 집중된 도시내부 지역은 특히 심각한 실정이다. 본 연구의 목적은 콜롬비아와 한국의 도시 개발 시스템을 비교를 위해 i) 두 국가의 수도권 대도시권을 비대칭적 맥락 방법을 통해 비교분석하고, ii) 양국의 대도시권 도시개발제도의 유사점과 차이점을 비교하고. iii) 마지막으로 한국의 신도시 개발 경험이 보고타 대도시 지역의 도시문제를 해결하기 위한 방안을 제시하였다.

GPS를 이용한 3차원의 지적의 도입방안과 문제점 (A study on the 3D- cadastre surveying by GPS)

  • 김선이
    • 항공우주정책ㆍ법학회지
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    • 제21권1호
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    • pp.7-27
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    • 2006
  • 우리니라의 지적제도가 도입된 초기에는 토지의 이용이 지표만을 이용하는 매우 단순한 형태였다. 그러나 토목건축기술의 발달과 인구의 급격한 증가 및 도시화의 급속한 확산 등으로 지표면의 지하공간 및 지상공간을 활용하는 토지의 입체적 이용이 극대화 하여 왔다. 이러한 토지에 대하여 우리민법 제212조에 "토지의 소유권은 정당한 이익이 있는 범위 내에서 토지의 상하에 미친다." 라고 규정하고 있어 일필지에 대한 권리는 지표는 물론이고 지상 및 지하에 걸쳐 소유권 영향이 미친다고 할 수 있다. 지적제도는 토지에 대한 유형적 측면의 관찰로서 토지 표지상의 사실관계를 지적공부라는 국가적 공부에 나타냄으로써 그 실체관계를 알 수 있게 한 제도이다. 그러나 현재 우리나라 지적제도는 지표면상의 사항만을 등록할 수 있는 2차원 지적의 상태로 되어 있고 지하건축물 및 지하시설물을 지적도에 등록관리하지 않기 때문에 지상 지하공간의 입체적 활용에 대해서는 효율적인 등록관리가 전혀 이루어지지 못하고 있는 실정이다. 본 논문에서는 이러한 필요성에 따라 3차원의 지적 공부를 만들기 위하여, 그 방법으로 필요한 항공측지측량인 GPS의 측량방법을 살펴보고 이렇게 작성된 지적공부를 기초로 한 사적 재산권의 보호 및 토지의 입체적인 이용에 대한 법제를 살펴보았다.

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아시아 공공주택기관의 사업특성 및 재무현황 비교 연구 : 한국, 일본, 싱가포르, 홍콩을 중심으로 (A Comparative Study on the Business and Financial Structure of Public Housing Agencies in Asia: Korea, Japan, Singapore and Hong Kong)

  • 김용태;박신영;조승연
    • 토지주택연구
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    • 제2권4호
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    • pp.529-538
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    • 2011
  • 본 논문은 최근 정책적 이슈로 대두되고 있는 한국토지주택공사(LH)의 부채문제 및 미래 역할과 관련하여 일본 도시재생기구(UR), 싱가포르 주택개발위원회(HDB), 홍콩 주택청(HA) 사례를 살펴봄으로써 시사점을 얻는 것을 목적으로 한다. 이를 위해 국가별 주택정책의 전개과정과 각 기관의 사업내용 및 재무적 상황을 구체적으로 파악하고 비교하였다. 그 결과 주택대량공급 정책의 재검토, 임대주택 수혜계층 범위 확대, 도시재생 활성화, 민간과 지자체와의 협력강화, 정책사업 수행을 위한 LH 자금조달과 사업 손실에 대한 정부지원 강화, 공공주택기관 부채에 대한 재인식 등이 필요하다는 결론을 도출할 수 있었다. 본 연구는 이론적 관점이 아니라 주택 및 도시문제 해결을 위해 우리나라와 유사한 정책집행체계를 운영하고 있는 아시아 국가의 공공주택기관 실태를 통해 정책개선 방향을 제안하였다는 점에서 의의를 가진다.

Scenario Generator를 활용한 사회경제경로 시나리오 반영 미래 토지피복 추정 (Estimation of Future Land Cover Considering Shared Socioeconomic Pathways using Scenario Generators)

  • 송철호;유소민;김문일;임철희;김지원;김세진;김강선;이우균
    • 한국기후변화학회지
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    • 제9권3호
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    • pp.223-234
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    • 2018
  • Estimation of future land cover based on climate change scenarios is an important factor in climate change impact assessment and adaptation policy. This study estimated future land cover considering Shared Socioeconomic Pathways (SSP) using Scenario Generators. Based on the storylines of SSP1-3, future population and estimated urban area were adopted for the transition matrix, which contains land cover change trends of each land cover class. In addition, limits of land cover change and proximity were applied as spatial data. According to the estimated land cover maps from SSP1-3 in 2030, 2050, and 2100, respectively, urban areas near a road were expanded, but agricultural areas and forests were gradually decreased. More drastic urban expansion was seen in SSP3 compared to SSP1 and SSP2. These trends are similar with previous research with regard to storyline, but the spatial results were different. Future land cover can be easily adjusted based on this approach, if econometric forecasts for each land cover class added. However, this requires determination of econometric forecasts for each land cover class.